Dopper sustainable drinking bottle.
The initiative for the water bottle came from Merijn Everaarts, founder of Dopper, when he saw a documentary in 2009 on the amount of plastic waste that has entered the environment around the world. He was surprised that so many PET bottles are sold and that people so often choose bottled water over tap water.

Amazon.com: Dopper Water Bottle, Cool Blue: Kitchen Dining.
The Dopper water bottle seeks to promote the use of tap water, reduce the use of single use plastic water bottles, and increase access to clean drinking water worldwide. The Dopper water bottle was designed and made in Holland with a net zero carbon footprint.

The Dopper sustainable water bottle.
The Dopper is an initiative for the promotion of tap water and the reduction of plastic waste. For this purpose, the Dopper has introduced the perfect tap water bottle; durable, convenient and nicely designed. You will no longer need disposable bottles, which will reduce plastic waste!

Dopper Original and Steel water bottles review The Gadgeteer.
If youve decided to stop buying bottled water in favor of refilling an existing water bottle, Dopper bottles could be your next purchase. Designed by a Dutch designer Rinke van Remortel, Dopper bottles are available in an original plastic version and a steel version.

Dopper Preserve.
Preserve and Dopper believe that there should be a solution to create equal access to clean water worldwide. In that spirit, to launch the Dopper product, Dopper created an equal-access campaign inviting anyone to submit a design for the perfect reusable water bottle.